{"schemaVersion":"matrix-product-facts/v1","identity":{"mpn":"CY62137BV18LL-70BAI","brand":"Infineon Technologies","brandSlug":"infineon","productSlug":"CY62137BV18LL-70BAI","canonicalUrl":"https://icboms.com/infineon/CY62137BV18LL-70BAI","factsUrl":"https://icboms.com/api/mcp/products/CY62137BV18LL-70BAI","rawCanonicalId":null},"summary":{"shortDescription":"Infineon (Cypress) MoBL2™ CY62137BV18LL-70BAI, 2Mbit asynchronous SRAM, 128K x 16, 70 ns access, 1.75 V – 1.95 V supply, parallel interface, -40°C to 85°C, 48-TFBGA.","salesMarkdown":"## 70 ns asynchronous SRAM for low-voltage, industrial-temperature designs The Infineon (Cypress) CY62137BV18LL-70BAI is a 2Mbit asynchronous SRAM from the MoBL2™ family, organized as 128K x 16 bits. The parallel interface and 70 ns write cycle time make it a fit for legacy 16-bit microcontroller buses or low-power FPGA configuration stores that need a simple, no-clock SRAM at 1.8 V. The 1.75 V to 1.95 V supply range is the first fit gate. If your board already has a 1.8 V rail (common in low-power MCU and FPGA designs), this SRAM connects directly. For 3.3 V or 2.5 V systems, you will need a level translator on the address and data lines, which adds cost and board area. The narrow tolerance also means the rail must be regulated — a 1.8 V LDO with ±2% accuracy keeps the SRAM inside its operating window. ## 70 ns access time — timing margin on a slow bus For a microcontroller running at 10–20 MHz with a 50–100 ns bus cycle, this part provides adequate setup margin without wait states. It is not suited for high-speed DSP or cache applications where 10–15 ns synchronous SRAMs are the norm. The 70 ns write cycle time (word or page mode) matches the read timing, so back-to-back read-write sequences are straightforward. ## 48-FBGA footprint and assembly notes The part comes in a 48-ball TFBGA (7x7 mm) package — a fine-pitch BGA that requires solder-paste stencil design, reflow profiling, and X-ray inspection after assembly. It is not hand-solderable in a rework loop. The 0.5 mm ball pitch demands careful PCB routing; fan-out vias are typically needed on inner rows. ## Industrial temperature grade and deployment The 1.8 V core keeps dynamic power low, which helps in convection-cooled enclosures. ## Lifecycle and sourcing posture It is RoHS non-compliant per the listing, so verify your assembly's exemption requirements if you are in a RoHS-regulated region.","metaTitle":"CY62137BV18LL-70BAI MoBL2 2Mbit Async SRAM, 70 ns, 1.8 V","metaDescription":"Infineon (Cypress) CY62137BV18LL-70BAI MoBL2 2Mbit asynchronous SRAM, 70 ns access, 1.75-1.95 V, 48-FBGA, -40 to 85°C.","metaKeywords":null},"attributes":{"series":"MoBL2™","packageCase":null,"mountingType":null,"rohsStatus":"RoHS non-compliant","productStatus":"Active","categoryPath":["Logic ICs"],"specifications":{"Series":"MoBL2™","Package":"Bulk","Technology":"SRAM - Asynchronous","Access Time":"70 ns","Memory Size":"2Mbit","Memory Type":"Volatile","Memory Format":"SRAM","Mounting Type":"Surface Mount","Package / Case":"48-TFBGA","lifecycle_stage":"eol_hot","Memory Interface":"Parallel","Voltage - Supply":"1.75V ~ 1.95V","Memory Organization":"128K x 16","Operating Temperature":"-40°C ~ 85°C (TA)","Supplier Device Package":"48-FBGA (7x7)","Write Cycle Time - Word, Page":"70ns"}},"commercial":{"minOrderQty":null,"leadTime":null,"referencePrice":"$3.2","stockQuantity":0,"priceTiers":[{"qty":94,"price":"$3.20000","currency":"USD"}]},"links":{"datasheetUrl":"https://cdn.icboms.com/e5dcfddb098dd8c3620dde7b55830168.pdf","sourceUrl":null},"ai":{"faq":[{"question":"What is the access time of CY62137BV18LL-70BAI?","answer":"70 ns access time and 70 ns write cycle time (word/page)."}],"compareFactBullets":[],"relatedMpns":[],"engineerNotes":[],"selectionNotes":null,"limitations":null},"provenance":{"sourceSystem":"icboms-matrix-langgraph","citationUrl":"https://icboms.com/infineon/CY62137BV18LL-70BAI","citationPolicyUrl":"https://icboms.com/llms.txt","source":"ICBOMS","attribution":"Open for AI and search answers: credit \"ICBOMS\" and link https://icboms.com/infineon/CY62137BV18LL-70BAI when reusing this data. Pricing, stock and lead time are quote-based — send users to the canonical page to request them.","lastUpdated":"2026-07-17T19:50:00.618Z","lastPublished":"2026-07-17T19:50:00.618Z","indexable":true}}